Chemistry of Natural Compounds

, Volume 4, Issue 6, pp 294–296 | Cite as

A study of sorption processes on a polyamide sorbent

I. The sorption of quercetin and dihydroquercetin
  • N. A. Tyukavkina
  • K. I. Lapteva
  • V. A. Belyaeva
  • V. A. Kulichkova


Using quercetin and dihydroquercetin as examples, it has been shown that the adsorption of flavonoids increases with a decrease in the polarity of the solvent and depends on the molecular weight of the polyamide sorbent. The presence of a double bond in quercetin leads to a higher sorption activity than the dihydroquercetin.


Flavonoid Quercetin Elution Curve Dihydroquercetin Dahurian Larch 


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Copyright information

© The Faraday Press, Inc 1971

Authors and Affiliations

  • N. A. Tyukavkina
    • 1
  • K. I. Lapteva
    • 1
  • V. A. Belyaeva
    • 1
  • V. A. Kulichkova
    • 1
  1. 1.Irkutsk State UniversityUSSR

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